Bird cage



FIG. 1 is a perspective view of one embodiment of the bird cage of my new design.

FIG. 2 is a front elevational view of the bird cage of FIG. 1.

FIG. 3 is a rear elevational view of the bird cage of FIG. 1.

FIG. 4 is a right side elevational view of the bird cage of FIG. 1.

FIG. 5 is a left side elevational view of the bird cage of FIG. 1.

FIG. 6 is a top plan view of the bird cage of FIG. 1; and,

FIG. 7 is a bottom plan view of the bird cage of FIG. 1.

The broken lines in the figures depict portions of the bird cage that form no part of the claimed design. 

CLAIM I claim the ornamental design for a bird cage, as shown and described. 